Find a polynomial equation with real coefficients that has the given roots 7,9-i

Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees. (10 points)

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?